31963412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 62048700

約数和(自身を除く): 30085288

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 449, 481, 898, 962, 1369, 1796, 1924, 2738, 5476, 5837, 11674, 16613, 17797, 23348, 33226, 35594, 66452, 71188, 215969, 431938, 614681, 863876, 1229362, 2458724, 7990853, 15981706, 31963412]

約数ペア:

[(1, 31963412), (2, 15981706), (4, 7990853), (13, 2458724), (26, 1229362), (37, 863876), (52, 614681), (74, 431938), (148, 215969), (449, 71188), (481, 66452), (898, 35594), (962, 33226), (1369, 23348), (1796, 17797), (1924, 16613), (2738, 11674), (5476, 5837)]